Metal hardness test block with targets spaced from alphanumeric grid lines



FIG. 1 is an isometric view showing the top, right side, and front of the metal hardness test block having targets spaced from alphanumeric grid lines.

FIG. 2 is a top plan view of the metal hardness test block having targets spaced from alphanumeric grid lines.

FIG. 3 is a bottom view of the metal hardness test block having targets spaced from alphanumeric grid lines.

FIG. 4 is a left end view of the metal hardness test block having targets spaced from alphanumeric grid lines.

FIG. 5 is a right end view of the metal hardness test block having targets spaced from alphanumeric grid lines.

FIG. 6 is a front view of the metal hardness test block having targets spaced from alphanumeric grid lines; and,

FIG. 7 is a rear view of the metal hardness test block having targets spaced from alphanumeric grid lines. 

CLAIM I claim the ornamental design for a metal hardness test block with targets spaced from alphanumeric grid lines, as shown in the accompanying drawings. 